| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.81 | 12.266% | $202.9882 | $202.99 | $203.00 | $203.00 |
| Purchase #2 | $115.97 | 7.618% | $124.8046 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $25.89 | 7.684% | $27.8794 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $101.41 | 3.331% | $104.788 | $104.79 | $104.80 | $104.80 |
| Purchase #5 | $102.65 | 3.638% | $106.3844 | $106.38 | $106.40 | $106.40 |
| Purchase #6 | $21.61 | 11.263% | $24.0439 | $24.04 | $24.05 | $24.00 |
| Purchase #7 | $110.92 | 6.114% | $117.7016 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $659.26 | $708.5901 | $708.58 | $708.65 | $708.60 | |